Double-layered foldable storage stool

Abstract

A double-layered foldable storage stool, including a non-foldable stool cap and a foldable stool base. The front and back surfaces of the stool cap can be matched with the unfolded stool base. The stool base has a cuboid structure provided with a storage chamber, a foldable rectangular inner stool body is provided in the storage chamber of the stool base, and a support plate body is provided inside the inner stool body.

What is claimed is: 
     
       1. A double-layered foldable storage stool, comprising:
 a non-foldable stool cap and a foldable stool base; wherein both of the front and back surfaces of the stool cap is matchable with the stool base in an unfolded state; the stool base comprises a cuboid structure provided with a first storage chamber, a foldable rectangular inner stool body is provided in the first storage chamber of the stool base, and a support plate body is provided inside the inner stool body; 
 the inner stool body comprises a plurality of second plate bodies connected with each other, which enclose a cuboid second storage chamber; a second flexible closure member is provided at the bottom of the inner stool body; the inner stool body is arranged in the first storage chamber; a second fold line is provided at least at each of center lines of two opposed second plate bodies, and the inner stool body can be unfolded or folded along the second fold line. 
 
     
     
       2. The double-layered foldable storage stool of  claim 1 , wherein the stool base comprises a plurality of first plate bodies connected with each other, which enclose the cuboid first storage chamber; the plurality of first plate bodies are connected and covered by cloth to form the stool base; a first fold line arranged longitudinally is formed between two adjacent first plate bodies; a first flexible closure member is provided at a bottom of the first storage chamber; a slot is formed on the first flexible closure member in a diagonal direction of a surface of the first flexible closure member; and the stool base is folded along the first fold line through the slot. 
     
     
       3. The double-layered foldable storage stool of  claim 2 , wherein the stool base has a square cross-section, the first plate bodies are drawn close along one of diagonal lines of the stool base and come into contact with an adjacent first plate body, wherein after two adjacent first plate bodies abut against each other to form a rectangular structure, the stool base is folded along the first fold line. 
     
     
       4. The double-layered foldable storage stool of  claim 2 , wherein the stool base is a cuboid structure enclosed by long-side plate bodies and short-side plate bodies, a third fold line is provided at a longitudinal center line of the short-side plate body perpendicular to the first flexible closure member. 
     
     
       5. The double-layered foldable storage stool of  claim 1 , wherein the stool cap comprises a cuboid rigid plate body, a soft surface layer is wrapped on one side of the rigid plate body, a table board is connected on the other side of the rigid plate body, the table board is smaller than the rigid plate body, and the table board matches with an opening of the second storage chamber. 
     
     
       6. The double-layered foldable storage stool of  claim 5 , wherein a first puller is further provided on one side of the stool cap. 
     
     
       7. The double-layered foldable storage stool of  claim 6 , wherein the support plate body is a rigid sandwich plate, and a second puller is arranged on the support plate body.